Place a 12-ounce milkshake glass or tall glass in the freezer, and let chill for at least 15 minutes. Process ice cream, milk, vanilla bean paste, and salt in a blender on medium speed until smooth, ...

Sift the flour, cocoa powder, baking powder and bicarbonate of soda into a bowl. Bring the chocolate, milk and dark brown sugar to the boil in a heavy-bottomed pan, stirring occasionally ...